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31435742114 = 276073699193
BaseRepresentation
bin11101010001101101…
…110101101110100010
310000010210220011021222
4131101231311232202
51003340022221424
622235201015042
72162002253630
oct352155655642
9100123804258
1031435742114
1112371725367
126113924482
132c6c97934a
141742dc2350
15c3ebcde5e
hex751b75ba2

31435742114 has 16 divisors (see below), whose sum is σ = 53978638848. Its totient is φ = 13450262112.

The previous prime is 31435742113. The next prime is 31435742147. The reversal of 31435742114 is 41124753413.

It is not an unprimeable number, because it can be changed into a prime (31435742111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1841099 + ... + 1858094.

It is an arithmetic number, because the mean of its divisors is an integer number (3373664928).

Almost surely, 231435742114 is an apocalyptic number.

31435742114 is a deficient number, since it is larger than the sum of its proper divisors (22542896734).

31435742114 is a wasteful number, since it uses less digits than its factorization.

31435742114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3699809.

The product of its digits is 40320, while the sum is 35.

The spelling of 31435742114 in words is "thirty-one billion, four hundred thirty-five million, seven hundred forty-two thousand, one hundred fourteen".

Divisors: 1 2 7 14 607 1214 4249 8498 3699193 7398386 25894351 51788702 2245410151 4490820302 15717871057 31435742114