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2431340135 = 572961107367
BaseRepresentation
bin1001000011101011…
…0100111001100111
320021102222212122122
42100322310321213
514434410341020
61041132020155
7114152023130
oct22072647147
96242885578
102431340135
111038478914
1257a30165b
132c993c903
14190c9ac87
15e36b7125
hex90eb4e67

2431340135 has 64 divisors (see below), whose sum is σ = 3548344320. Its totient is φ = 1564254720.

The previous prime is 2431340123. The next prime is 2431340147. The reversal of 2431340135 is 5310431342.

It is an interprime number because it is at equal distance from previous prime (2431340123) and next prime (2431340147).

It is not a de Polignac number, because 2431340135 - 210 = 2431339111 is a prime.

It is a super-2 number, since 2×24313401352 = 11822829704123636450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6624722 + ... + 6625088.

It is an arithmetic number, because the mean of its divisors is an integer number (55442880).

Almost surely, 22431340135 is an apocalyptic number.

2431340135 is a deficient number, since it is larger than the sum of its proper divisors (1117004185).

2431340135 is a wasteful number, since it uses less digits than its factorization.

2431340135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 576.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 2431340135 is about 49308.6213050010. The cubic root of 2431340135 is about 1344.6685261750.

Adding to 2431340135 its reverse (5310431342), we get a palindrome (7741771477).

The spelling of 2431340135 in words is "two billion, four hundred thirty-one million, three hundred forty thousand, one hundred thirty-five".

Divisors: 1 5 7 29 35 61 107 145 203 305 367 427 535 749 1015 1769 1835 2135 2569 3103 3745 6527 8845 10643 12383 12845 15515 21721 22387 32635 39269 45689 53215 61915 74501 108605 111935 156709 189283 196345 228445 274883 372505 649223 783545 946415 1138801 1324981 1374415 2395409 3246115 4544561 5694005 6624905 7971607 11977045 16767863 22722805 39858035 69466861 83839315 347334305 486268027 2431340135