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381011444110424 = 23149805339692099
BaseRepresentation
bin101011010100001110010001…
…1110010000001010001011000
31211222001100010122100002011202
41112220130203302001101120
5344414442414143013144
63430202124022213332
7143153111525652041
oct12650344362012130
91758040118302152
10381011444110424
11100447056286056
12368966a1884248
131347a2c047422a
146a130a36ab8c8
152e0aeae57664e
hex15a8723c81458

381011444110424 has 32 divisors (see below), whose sum is σ = 719280390150000. Its totient is φ = 189203657672832.

The previous prime is 381011444110417. The next prime is 381011444110471. The reversal of 381011444110424 is 424011444110183.

It is a super-2 number, since 2×3810114441104242 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10246874 + ... + 29445225.

Almost surely, 2381011444110424 is an apocalyptic number.

It is an amenable number.

381011444110424 is a deficient number, since it is larger than the sum of its proper divisors (338268946039576).

381011444110424 is a wasteful number, since it uses less digits than its factorization.

381011444110424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39700307 (or 39700303 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 38.

The spelling of 381011444110424 in words is "three hundred eighty-one trillion, eleven billion, four hundred forty-four million, one hundred ten thousand, four hundred twenty-four".

Divisors: 1 2 4 8 149 298 596 1192 8053 16106 32212 64424 1199897 2399794 4799588 9599176 39692099 79384198 158768396 317536792 5914122751 11828245502 23656491004 47312982008 319640473247 639280946494 1278561892988 2557123785976 47626430513803 95252861027606 190505722055212 381011444110424