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8490010100948 = 22193531315924049
BaseRepresentation
bin111101110001011110000…
…0010010100010011010100
31010001122012101211122212122
41323202330002110103110
52103100020041212243
630020131245035112
71534245236103515
oct173427402242324
933048171748778
108490010100948
112783658405712
12b51507255a98
134977b218025c
14214cc0c0ca0c
15eaca0a33668
hex7b8bc0944d4

8490010100948 has 48 divisors (see below), whose sum is σ = 15685640880000. Its totient is φ = 4009719656448.

The previous prime is 8490010100917. The next prime is 8490010100981.

8490010100948 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 8490010100899 and 8490010100908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 353017628 + ... + 353041676.

It is an arithmetic number, because the mean of its divisors is an integer number (326784185000).

Almost surely, 28490010100948 is an apocalyptic number.

It is an amenable number.

8490010100948 is a deficient number, since it is larger than the sum of its proper divisors (7195630779052).

8490010100948 is a wasteful number, since it uses less digits than its factorization.

8490010100948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37584 (or 37582 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 44.

It can be divided in two parts, 8490010 and 100948, that added together give a palindrome (8590958).

The spelling of 8490010100948 in words is "eight trillion, four hundred ninety billion, ten million, one hundred thousand, nine hundred forty-eight".

Divisors: 1 2 4 19 38 76 353 706 1412 6707 13159 13414 24049 26318 26828 48098 52636 96196 250021 456931 500042 913862 1000084 1827724 4645127 8489297 9290254 16978594 18580508 33957188 88257413 161296643 176514826 316460791 322593286 353029652 632921582 645186572 1265843164 6012755029 12025510058 24051020116 111710659223 223421318446 446842636892 2122502525237 4245005050474 8490010100948