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38435404420106 = 2110982212107877
BaseRepresentation
bin10001011110100111100001…
…01000001001010000001010
312001002101111102022102100222
420233103300220021100022
520014211202012420411
6213424551523030042
711044603103044241
oct1057236050112012
9161071442272328
1038435404420106
11112793aa871511
12438905720b322
13185a59b5c3845
1496c3d7ccd958
15469bd69514db
hex22f4f0a0940a

38435404420106 has 16 divisors (see below), whose sum is σ = 57712139810280. Its totient is φ = 19198028717760.

The previous prime is 38435404420051. The next prime is 38435404420121. The reversal of 38435404420106 is 60102440453483.

It can be written as a sum of positive squares in 4 ways, for example, as 22107816591025 + 16327587829081 = 4701895^2 + 4040741^2 .

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, 17180240 + ... + 19288116.

Almost surely, 238435404420106 is an apocalyptic number.

38435404420106 is a deficient number, since it is larger than the sum of its proper divisors (19276735390174).

38435404420106 is a wasteful number, since it uses less digits than its factorization.

38435404420106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2117209.

The product of its (nonzero) digits is 1105920, while the sum is 44.

Adding to 38435404420106 its reverse (60102440453483), we get a palindrome (98537844873589).

The spelling of 38435404420106 in words is "thirty-eight trillion, four hundred thirty-five billion, four hundred four million, four hundred twenty thousand, one hundred six".

Divisors: 1 2 1109 2218 8221 16442 2107877 4215754 9117089 18234178 2337635593 4675271186 17328856817 34657713634 19217702210053 38435404420106