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3149203428888 = 2331111928800867
BaseRepresentation
bin101101110100111011001…
…001101101011000011000
3102011001122101211210011220
4231310323021231120120
5403044032034211023
610410420222452040
7443344124322426
oct55647311553030
912131571753156
103149203428888
11100462a2661a0
1242a405a34020
1319ac7905a0ba
14ac5ca972116
1556db84273e3
hex2dd3b26d618

3149203428888 has 32 divisors (see below), whose sum is σ = 8588736624960. Its totient is φ = 954304069280.

The previous prime is 3149203428881. The next prime is 3149203428901. The reversal of 3149203428888 is 8888243029413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3149203428881) 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, 5964400170 + ... + 5964400697.

It is an arithmetic number, because the mean of its divisors is an integer number (268398019530).

Almost surely, 23149203428888 is an apocalyptic number.

It is an amenable number.

3149203428888 is an abundant number, since it is smaller than the sum of its proper divisors (5439533196072).

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

3149203428888 is a wasteful number, since it uses less digits than its factorization.

3149203428888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11928800887 (or 11928800883 counting only the distinct ones).

The product of its (nonzero) digits is 21233664, while the sum is 60.

The spelling of 3149203428888 in words is "three trillion, one hundred forty-nine billion, two hundred three million, four hundred twenty-eight thousand, eight hundred eighty-eight".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 132 264 11928800867 23857601734 35786402601 47715203468 71572805202 95430406936 131216809537 143145610404 262433619074 286291220808 393650428611 524867238148 787300857222 1049734476296 1574601714444 3149203428888