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100271417 = 1915493407
BaseRepresentation
bin1011111101000…
…00010100111001
320222200022112012
411332200110321
5201132141132
613541055305
72325202331
oct576402471
9228608465
10100271417
1151667444
12296b7535
1317a0a1cc
14d4620c1
158c0a0b2
hex5fa0539

100271417 has 8 divisors (see below), whose sum is σ = 105648000. Its totient is φ = 94904784.

The previous prime is 100271411. The next prime is 100271449. The reversal of 100271417 is 714172001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100271417 - 210 = 100270393 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100271392 and 100271401.

It is not an unprimeable number, because it can be changed into a prime (100271411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27728 + ... + 31134.

It is an arithmetic number, because the mean of its divisors is an integer number (13206000).

Almost surely, 2100271417 is an apocalyptic number.

It is an amenable number.

100271417 is a deficient number, since it is larger than the sum of its proper divisors (5376583).

100271417 is a wasteful number, since it uses less digits than its factorization.

100271417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4975.

The product of its (nonzero) digits is 392, while the sum is 23.

The square root of 100271417 is about 10013.5616540769. The cubic root of 100271417 is about 464.5784393799.

The spelling of 100271417 in words is "one hundred million, two hundred seventy-one thousand, four hundred seventeen".

Divisors: 1 19 1549 3407 29431 64733 5277443 100271417