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202211013030 = 23513269157719
BaseRepresentation
bin1011110001010010110…
…1110011000110100110
3201022221102200210011220
42330110231303012212
511303112004404110
6232521111441210
720415656152065
oct2742455630646
9638842623156
10202211013030
1178836932aa4
1233234086206
13160b7408500
149b039c81dc
1553d7619370
hex2f14b731a6

202211013030 has 96 divisors (see below), whose sum is σ = 526278954240. Its totient is φ = 49702124160.

The previous prime is 202211013023. The next prime is 202211013031. The reversal of 202211013030 is 30310112202.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202211013031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3474511 + ... + 3532229.

It is an arithmetic number, because the mean of its divisors is an integer number (5482072440).

Almost surely, 2202211013030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202211013030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (263139477120).

202211013030 is an abundant number, since it is smaller than the sum of its proper divisors (324067941210).

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

202211013030 is a wasteful number, since it uses less digits than its factorization.

202211013030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58446 (or 58433 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 202211013030 its reverse (30310112202), we get a palindrome (232521125232).

The spelling of 202211013030 in words is "two hundred two billion, two hundred eleven million, thirteen thousand, thirty".

Divisors: 1 2 3 5 6 10 13 15 26 30 39 65 78 130 169 195 338 390 507 691 845 1014 1382 1690 2073 2535 3455 4146 5070 6910 8983 10365 17966 20730 26949 44915 53898 57719 89830 115438 116779 134745 173157 233558 269490 288595 346314 350337 577190 583895 700674 750347 865785 1167790 1500694 1731570 1751685 2251041 3503370 3751735 4502082 7503470 9754511 11255205 19509022 22510410 29263533 39883829 48772555 58527066 79767658 97545110 119651487 146317665 199419145 239302974 292635330 398838290 518489777 598257435 1036979554 1196514870 1555469331 2592448885 3110938662 5184897770 6740367101 7777346655 13480734202 15554693310 20221101303 33701835505 40442202606 67403671010 101105506515 202211013030