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38930005290275 = 5211607233218543
BaseRepresentation
bin10001101101000000110010…
…01000101110110100100011
312002211200011000002220211222
420312200121020232310203
520100312122323242100
6214444110400125255
711125412552060411
oct1066403110566443
9162750130086758
1038930005290275
111144a1390a0840
124448a9000682b
131895111cb7528
149883180362b1
154779d358c485
hex23681922ed23

38930005290275 has 24 divisors (see below), whose sum is σ = 52748437407744. Its totient is φ = 28266087290400.

The previous prime is 38930005290269. The next prime is 38930005290313. The reversal of 38930005290275 is 57209250003983.

It is not a de Polignac number, because 38930005290275 - 232 = 38925710322979 is a prime.

It is a Duffinian number.

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, 116442347 + ... + 116776196.

It is an arithmetic number, because the mean of its divisors is an integer number (2197851558656).

Almost surely, 238930005290275 is an apocalyptic number.

38930005290275 is a deficient number, since it is larger than the sum of its proper divisors (13818432117469).

38930005290275 is a wasteful number, since it uses less digits than its factorization.

38930005290275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233219171 (or 233219166 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 53.

The spelling of 38930005290275 in words is "thirty-eight trillion, nine hundred thirty billion, five million, two hundred ninety thousand, two hundred seventy-five".

Divisors: 1 5 11 25 55 275 607 3035 6677 15175 33385 166925 233218543 1166092715 2565403973 5830463575 12827019865 64135099325 141563655601 707818278005 1557200211611 3539091390025 7786001058055 38930005290275