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4020410122002 = 2324333577154699
BaseRepresentation
bin111010100000010011000…
…111011111111100010010
3112020100101021221022210200
4322200103013133330102
51011332244442401002
612314541221440030
7563315340120021
oct72402307377422
915210337838720
104020410122002
11131005677a39a
1254b223270016
1323217a449bc1
14dc835ca28b8
156e8a7c38b1c
hex3a8131dff12

4020410122002 has 48 divisors (see below), whose sum is σ = 8913790485600. Its totient is φ = 1308923292096.

The previous prime is 4020410121961. The next prime is 4020410122021. The reversal of 4020410122002 is 2002210140204.

4020410122002 is a `hidden beast` number, since 40 + 2 + 0 + 410 + 12 + 200 + 2 = 666.

It is a super-2 number, since 2×40204101220022 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25911249 + ... + 26065947.

It is an arithmetic number, because the mean of its divisors is an integer number (185703968450).

Almost surely, 24020410122002 is an apocalyptic number.

4020410122002 is an abundant number, since it is smaller than the sum of its proper divisors (4893380363598).

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

4020410122002 is a wasteful number, since it uses less digits than its factorization.

4020410122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188327 (or 188324 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 4020410122002 its reverse (2002210140204), we get a palindrome (6022620262206).

The spelling of 4020410122002 in words is "four trillion, twenty billion, four hundred ten million, one hundred twenty-two thousand, two".

Divisors: 1 2 3 6 9 18 43 86 129 258 387 774 33577 67154 100731 154699 201462 302193 309398 464097 604386 928194 1392291 1443811 2784582 2887622 4331433 6652057 8662866 12994299 13304114 19956171 25988598 39912342 59868513 119737026 5194328323 10388656646 15582984969 31165969938 46748954907 93497909814 223356117889 446712235778 670068353667 1340136707334 2010205061001 4020410122002