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33042748095 = 3357196130169
BaseRepresentation
bin11110110001100000…
…000101001010111111
310011021210202112002000
4132301200011022333
51020132420414340
623102444433343
72246554503360
oct366140051277
9104253675060
1033042748095
1113016851785
1264a1b48853
133167895c66
1418565bbb67
15cd5d13d30
hex7b18052bf

33042748095 has 128 divisors (see below), whose sum is σ = 71828736000. Its totient is φ = 14075182080.

The previous prime is 33042748051. The next prime is 33042748121. The reversal of 33042748095 is 59084724033.

It is not a de Polignac number, because 33042748095 - 27 = 33042747967 is a prime.

It is a super-2 number, since 2×330427480952 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 33042748095.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1080171 + ... + 1110339.

It is an arithmetic number, because the mean of its divisors is an integer number (561162000).

Almost surely, 233042748095 is an apocalyptic number.

33042748095 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

33042748095 is an abundant number, since it is smaller than the sum of its proper divisors (38785987905).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33042748095 is a wasteful number, since it uses less digits than its factorization.

33042748095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30270 (or 30264 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 33042748095 in words is "thirty-three billion, forty-two million, seven hundred forty-eight thousand, ninety-five".

Divisors: 1 3 5 7 9 15 19 21 27 35 45 57 61 63 95 105 133 135 171 183 189 285 305 315 399 427 513 549 665 855 915 945 1159 1197 1281 1647 1995 2135 2565 2745 3477 3591 3843 5795 5985 6405 8113 8235 10431 11529 17385 17955 19215 24339 30169 31293 40565 52155 57645 73017 90507 121695 150845 156465 211183 219051 271521 365085 452535 573211 633549 814563 1055915 1095255 1357605 1719633 1840309 1900647 2866055 3167745 4012477 4072815 5158899 5520927 5701941 8598165 9201545 9503235 12037431 12882163 15476697 16562781 20062385 25794495 27604635 28509705 34965871 36112293 38646489 49688343 60187155 64410815 77383485 82813905 104897613 108336879 115939467 174829355 180561465 193232445 244761097 248441715 314692839 347818401 524488065 541684395 579697335 734283291 944078517 1223805485 1573464195 1739092005 2202849873 3671416455 4720392585 6608549619 11014249365 33042748095