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3141211210040 = 23578530280251
BaseRepresentation
bin101101101101011110110…
…001110100000100111000
3102010022000102002000000102
4231231132301310010320
5402431200032210130
610403015201454532
7442642066511021
oct55553661640470
912108012060012
103141211210040
1110011a8922952
12428955341448
1319a2a430c917
14ac06d331c48
1556a9b967645
hex2db5ec74138

3141211210040 has 16 divisors (see below), whose sum is σ = 7067725222680. Its totient is φ = 1256484484000.

The previous prime is 3141211210013. The next prime is 3141211210043. The reversal of 3141211210040 is 400121121413.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3141211209994 and 3141211210021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3141211210043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39265140086 + ... + 39265140165.

Almost surely, 23141211210040 is an apocalyptic number.

It is an amenable number.

3141211210040 is an abundant number, since it is smaller than the sum of its proper divisors (3926514012640).

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

3141211210040 is a wasteful number, since it uses less digits than its factorization.

3141211210040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78530280262 (or 78530280258 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 3141211210040 its reverse (400121121413), we get a palindrome (3541332331453).

The spelling of 3141211210040 in words is "three trillion, one hundred forty-one billion, two hundred eleven million, two hundred ten thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 78530280251 157060560502 314121121004 392651401255 628242242008 785302802510 1570605605020 3141211210040